The BA.2 Omicron variant continues to concern some public health experts. Here's how it differs from BA.1 and how you can continue protecting yourself.
Telehealth has become far more common since the COVID-19 pandemic began. Fortunately, it's proving better outcomes for some conditions such as obesity.
Early detection of Alzheimer's is a critical aspect of slowing cognitive decline. Researchers have found a simple memory test can predict the disease faster.
One of the things that the COVID-19 pandemic has taught us is that public health outcomes in the U.S. are far from equal, and new research is supporting this.
The rate of maternal death in the U.S. is slowly on the rise, recent findings suggest. Unfortunately, some groups of women are more vulnerable than others.
Experts are studying the potential effects of a fourth COVID-19 vaccine for some individuals. Here's everything you need to know about the current research.
If you had an allergic response to the COVID-19 vaccine, you might fear it happening again in the second dose. But researchers suggest you shouldn't worry.
Artificial light can affect many aspects of our health, including hormones, blood pressure, and mood. But there are also ways it can impact insulin resistance.
Microplastics can come from a variety of different sources, including glitter, plastic bags, and water bottles. And they can -- and do -- end up in your food.